[cfe-commits] r173538 - Preserve Sema::UndefinedInternals across PCH boundaries. Fixes

[Nick Lewycky]

On 25 January 2013 17:28, Richard Smith <richard at metafoo.co.uk> wrote:

> tools/clang/lib/Sema/Sema.cpp:377:8: warning: unused function
> 'operator<' [-Wunused-function]
>   bool operator<(const UndefinedInternal &l, const UndefinedInternal &r) {
>        ^


Got it in r173550. Thanks!
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